HA12215F Datasheet, PDF (35/69 Pages) Hitachi Semiconductor – Audio Signal Processor for Cassette Deck(Dolby B-type NR with Recording System)

Total Harmonic Distortion vs. Frequency (3)
PBmode, NR-OFF, V_S = ±7.0V
AIN
BIN
→ PBOUT = 580mVrms
10dB
0dB
−10dB
0.1
HA12215F
0.01
100
1k
10k
Frequency (Hz)
Total Harmonic Distortion vs. Frequency (4)
PBmode, NR-ON, V_S = ±7.0V
AIN
BIN
→ PBOUT = 580mVrms
10dB
0dB
−10dB
0.1
100k
0.01
100
1k
10k
Frequency (Hz)
100k
Rev.5, Oct. 1999, page 35 of 69